Now showing items 41-50 of 50

  • Multidimensional query recommendation 

    Varga, Jovan (Universitat Politècnica de Catalunya, 2011-06-23)
    Master thesis
    Open Access
    In this master thesis we will first summarize the recent efforts to support analytical tasks over relational sources. These efforts have pointed out the necessity to come up with flexible, powerful means for analyzing the ...
  • Multi-Objective Materialized View Selection in Data-Intensive Flows 

    Nadal Francesch, Sergi (Universitat Politècnica de Catalunya, 2015-09-04)
    Master thesis
    Open Access
    In this thesis we present Forge, a tool for automating multi-objective materialization of intermediate results in data-intensive flows, driven by a set of different quality objectives. We report initial evaluation results, ...
  • Parametrization of the chagas disease surveillance system for the WHO 

    Mourin Marin, Eric (Universitat Politècnica de Catalunya, 2017)
    Bachelor thesis
    Open Access
    Neglected Tropical Diseases (NTDs) are a diverse group of diseases that prevail in tropical and subtropical conditions. They affect more than one billion people, mostly living in poverty, and are costly for the economy. ...
  • Performing data lineage for an ingestion system to a data lake 

    Garnica Caparrós, Marc (Universitat Politècnica de Catalunya, 2016-04-01)
    Bachelor thesis
    Open Access
    Aquest treball de final de grau engloba el disseny, desenvolupament i documentació d’un dels components del sistema WISCC. El World Information System for Chagas Control és un projecte propulsat per l’Organització Mundial ...
  • Representing ETL Flows with BPMN 2.0 

    Samota, Elena (Universitat Politècnica de Catalunya, 2015-09)
    Master thesis
    Open Access
  • Requirement-driven design and optimization of data-intensive flows 

    Jovanovic, Petar (2016-09-26)
    Doctoral thesis
    Open Access
    Covenantee:  Université libre de Bruxelles
    Data have become number one assets of today's business world. Thus, its exploitation and analysis attracted the attention of people from different fields and having different technical backgrounds. Data-intensive flows are ...
  • SETA: A suite-independent analytical framework 

    González Alonso, Pedro Javier (Universitat Politècnica de Catalunya, 2016-10-20)
    Master thesis
    Open Access
    Nowadays, business analytical users need agile processes spanning from the selection of relevant data from raw data sources to the generation of data structures prepared to serve as input for OLAP, Data Mining and/or ...
  • Simulador de un optimizador físico de consultas relacionales basado en costes que considere predicados complejos 

    Fernández Rodríguez, Sergio (Universitat Politècnica de Catalunya, 2012-07-04)
    Master thesis (pre-Bologna period)
    Open Access
  • Tècniques per a la traducció d'esquemes relacionals a no relacionals 

    Nadal Francesch, Sergi (Universitat Politècnica de Catalunya, 2013-06-19)
    Master thesis (pre-Bologna period)
    Open Access
    En aquest projecte es vol buscar si existeixen tècniques o regles a l'hora de convertir un esquema relacional a no relacional. Per tal de fer-ho s'han realitzat proves de rendiment sobre un sistema relacional i les diferents ...
  • Temporal graph mining and distributed processing 

    Kumar, Rohit, 1986- (Universitat Politècnica de Catalunya, 2018-06-27)
    Doctoral thesis
    Open Access
    Covenantee:  Université libre de Bruxelles
    With the recent growth of social media platforms and the human desire to interact with the digital world a lot of human-human and human-device interaction data is getting generated every second. With the boom of the Internet ...